Tpm (Trusted Platform Module); Hdd Data Encryption & Mirroring Kit-C1 - Canon imagerunner advance C9075 PRO Service Manual

Canon
2.

TPM (Trusted Platform Module)

TPM is a standard security chip (tamper resistant hardware) installed in
the imageRUNNER ADVANCE C9000 PRO / C7000 Series. The TPM
provides a facility for the secure generation of cryptographic keys,
encrypts information stored on the internal HDD, and decrypts
information read from the internal HDD. The public keys to encrypt
confidential information are securely controlled by the TPM chip, and
they can only be decrypted if the TPM releases the associated
decryption key. If the HDD is removed from the machine, it will be
difficult to retrieve data off that HDD since the encryption key for that
data is stored in a separate location within the TPM.
Once the TPM setting is activated, if the end user fails to back up the
TPM key, or if the end user loses the TPM key, it may result in
permanent, unrecoverable data loss, for which Canon U.S.A., Inc. is not
liable.
3. HDD Data Encryption & Mirroring Kit-C1
The HDD Encryption & Mirroring Kit-B1 encrypts image data before
writing to the HDD. This kit provides protection for all data including
documents stored in Mail Boxes. The HDD Data Encryption & Mirroring
Kit-C1 is equipped with the Canon MFP Security Chip 1.50, which has
acquired Common Criteria Certification of Evaluation Level 3 (EAL3).
Common Criteria Certification is a requirement for all government
agencies that handle national security data.
Criteria Certification indicates that this kit has passed a "rigorous
government sponsored inspection process for the safety and security of
data entered, stored, displayed, or transmitted by networked devices".
If the HDD Data Encryption & Mirroring Kit-C1 is installed after the Main
unit is installed then the HDD must be backed up before installing the
Kit or a loss of data may occur. If this occurs, an E602 error code may
appear and the System Software will need to be reloaded onto the
engine.
imageRUNNER ADVANCE C9000 PRO / C7000 Series Service Guide
Rev. 2
imageRUNNER ADVANCE C9000 PRO / C7000 Series Service Guide
CAUTION
CAUTION
Receiving Common
March 2015
Page 20